public class Receptionist extends User {
    public Receptionist(String userId, String username, String password, String phone) {
        super(userId, username, password, UserType.RECEPTIONIST, phone);
    }

    @Override
    public void showMenu() {
        System.out.println("\n===== 前台菜单 =====");
        System.out.println("1. 售票");
        System.out.println("2. 退票");
        System.out.println("3. 查看所有场次");
        System.out.println("4. 修改密码");
        System.out.println("5. 退出登录");
        System.out.print("请选择功能: ");
    }
}
    